EU-2000A UV-Vis Spectrophotometer

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EU-2000A UV-Vis Spectrophotometer

Product ID：FGfg041

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberEU-2000A

Brand NameSHANGLA

Payment TermsTT，PAYPAL，Alibaba.com Pay

EU-2000A UV-Vis Spectrophotometer
Product Overview
The EU-2000A UV-Vis Spectrophotometer is a high-performance analytical instrument designed for accurate photometric measurement, quantitative analysis, and kinetic scanning. Featuring a wavelength range of 190–1020 nm, a single-beam optical system, and automatic calibration functions, it provides reliable results for research laboratories, environmental monitoring, pharmaceutical analysis, educational institutions, and industrial quality control.
The instrument supports Transmittance (T%), Absorbance (Abs), Energy (E), Concentration (C), and Factor (F) measurements, while offering advanced data processing, report printing, and optional PC connectivity for enhanced analytical capabilities.

Key Features
Automatic Calibration and Intelligent Operation
• Automatic wavelength calibration.
• Automatic dark current correction and blank correction.
• Automatic lamp and filter switching.
• Minimizes operator intervention and improves measurement accuracy.
Spacious Sample Compartment
• Accommodates cuvettes from 5 mm to 100 mm.
• Compatible with various optional accessories and testing modules.
• Suitable for diverse laboratory applications.
High-Precision Optical System
• Single-beam optical path with holographic diffraction grating.
• High-quality optical and electronic components.
• Low stray light and excellent measurement stability.
User-Friendly Interface
• 3-inch dot matrix LCD display.
• Soft-touch membrane keypad.
• Simple menu structure and intuitive operation.
Long-Life Light Source
• Imported tungsten and deuterium lamps.
• Flange-mounted lamp design.
• Lamp replacement without optical realignment.
Data Storage and PC Connectivity
• Real-time spectrum and data storage.
• Power-off memory retention.
• USB communication interface.
•Optional PC quantitative analysis software for advanced data processing.
Robust and Durable Construction
• Heavy-duty base plate and optical mounting structure.
• High-quality imported key components.
• Designed for long-term laboratory use.

Working Principle
The EU-2000A UV-Vis Spectrophotometer utilizes a single-beam optical system with a holographic diffraction grating to separate light into specific wavelengths. The selected wavelength passes through the sample, and the transmitted light intensity is detected by a high-sensitivity silicon photodiode detector.
The instrument compares the measured light intensity with the reference value to calculate transmittance, absorbance, concentration, and energy values. Integrated automatic calibration and correction functions ensure stable and accurate analytical results across the UV and visible spectrum.

Technical Specifications

Parameter	EU-2000A
Model	EU-2000A
Spectral Bandwidth	4 nm
Wavelength Range	190–1020 nm
Optical System	Single Beam, Holographic Diffraction Grating
Wavelength Accuracy	±2.0 nm
Wavelength Repeatability	≤0.5 nm
Wavelength Setting	Automatic, 0.1 nm Resolution
Photometric Range	0–200%T, -0.3–3A, 0–9999C, 0–9999F
Photometric Accuracy	±0.002A (0–0.5A), ±0.004A (0.5–1A), ±0.3%T
Photometric Repeatability	≤0.001A (0–0.5A), ≤0.002A (0.5–1A), ≤0.2%T
Stray Light	≤0.1%T (220/360 nm)
Baseline Drift	≤0.002A/h (500 nm, 0A)
Noise	±0.2%T (0%T), ±0.5%T (100%T), ±0.001A (500 nm)
Baseline Flatness	±0.003A
Scan Speed	High / Medium / Low
Detector	Imported Silicon Photodiode
Light Source	Imported Tungsten Lamp & Deuterium Lamp
Display	3" 128×64 Dot Matrix LCD
Keyboard	Membrane Soft-Touch Keys
Data Interface	USB
Printer Output	Built-in Micro Printer / PC Printer
PC Software	Optional Quantitative Analysis Software
Power Supply	AC 90–250V, 50/60Hz
Dimensions	430 × 320 × 195 mm
Weight	12 kg

Applications
• Water quality analysis
• Environmental monitoring
• Pharmaceutical testing
• Chemical and biochemical analysis
• Food and beverage quality control
• Academic and university laboratories
• Clinical and life science research
• Industrial process control
• Material characterization
• Quantitative concentration determination

EU-2000A vs Conventional UV-Vis Spectrophotometers

Feature	EU-2000A	Conventional Entry-Level Models
Wavelength Range	190–1020 nm	Typically 320–1000 nm
Automatic Wavelength Calibration	✔	Limited or Manual
Automatic Dark Current Correction	✔	Optional
Automatic Lamp Switching	✔	Manual in Some Models
Data Storage Function	✔	Limited
USB Connectivity	✔	Varies
Optional PC Software	✔	Not Always Available
Cuvette Compatibility	5–100 mm	Usually Standard Only
Quantitative Analysis Modes	Multiple Methods	Basic Functions
Long-Term Stability	Excellent	Standard

FAQ
1. What measurement modes are available?
The EU-2000A supports Transmittance (T%), Absorbance (Abs), Energy (E), Concentration (C), and Factor (F) measurements.
2. Does the instrument support quantitative analysis?
Yes. It supports quantitative analysis using both coefficient and standard curve methods.
3. Can the spectrophotometer perform kinetic studies?
Yes. The instrument includes time-scan (kinetic) measurement functionality for reaction monitoring.
4. Is PC software included?
Optional PC quantitative analysis software is available for advanced data processing, storage, and reporting.
5. What detector is used?
The EU-2000A utilizes an imported silicon photodiode detector for high sensitivity and measurement stability.
6. Can data be saved after power loss?
Yes. Measurement data and spectra can be stored and retained even after power interruption.

Why Choose the EU-2000A UV-Vis Spectrophotometer?
The EU-2000A UV-Vis Spectrophotometer combines a wide 190–1020 nm wavelength range, automatic calibration, low stray light performance, kinetic scanning, quantitative analysis functions, and optional PC software into a reliable and cost-effective analytical solution. Its robust construction, user-friendly operation, and high measurement accuracy make it an ideal choice for laboratories requiring dependable UV-Visible spectroscopy for routine and advanced analytical applications.

FAQ
1. What measurement modes are available?
The EU-2000A supports Transmittance (T%), Absorbance (Abs), Energy (E), Concentration (C), and Factor (F) measurements.
2. Does the instrument support quantitative analysis?
Yes. It supports quantitative analysis using both coefficient and standard curve methods.
3. Can the spectrophotometer perform kinetic studies?
Yes. The instrument includes time-scan (kinetic) measurement functionality for reaction monitoring.
4. Is PC software included?
Optional PC quantitative analysis software is available for advanced data processing, storage, and reporting.
5. What detector is used?
The EU-2000A utilizes an imported silicon photodiode detector for high sensitivity and measurement stability.
6. Can data be saved after power loss?
Yes. Measurement data and spectra can be stored and retained even after power interruption.

Why Choose the EU-2000A UV-Vis Spectrophotometer?
The EU-2000A UV-Vis Spectrophotometer combines a wide 190–1020 nm wavelength range, automatic calibration, low stray light performance, kinetic scanning, quantitative analysis functions, and optional PC software into a reliable and cost-effective analytical solution. Its robust construction, user-friendly operation, and high measurement accuracy make it an ideal choice for laboratories requiring dependable UV-Visible spectroscopy for routine and advanced analytical applications.